I think attributing it to "PC" is perhaps over analysis. You don't see people clamboring for mre gay and lesbian images or ethnic images or images of physically challenged characters.. I think it's simply a matter of 'I'm unhappy that what I like/want isn't what's popular.' Anyone over the age of 6 realizes that "fairness" has no place in that equation, but we still tend to insticntively think in those terms. It isn't "fair" that Bill Gates has more money than I do or that that I'm not having sex with Russian fashion models but such is the way of the world. Alright, the part about the fashion models really is a great injustice and probably the result of some nefarious action by Daz, damn them anyway.

"Democracy is a pathetic belief in the collective wisdom of individual ignorance." - H. L. Mencken